CN206160755U - Air cooler - Google Patents
Air cooler Download PDFInfo
- Publication number
- CN206160755U CN206160755U CN201621151988.2U CN201621151988U CN206160755U CN 206160755 U CN206160755 U CN 206160755U CN 201621151988 U CN201621151988 U CN 201621151988U CN 206160755 U CN206160755 U CN 206160755U
- Authority
- CN
- China
- Prior art keywords
- finned tube
- air cooler
- bellows
- shell
- finned
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an air cooler, a plurality of rows of finned tubes, the finned tube below that include the shell and set up on the shell are provided with bellows, are provided with the fan that from bottom to top bloied in the bellows, the finned tube is higher than both ends in the middle of being arch setting and finned tube, and the finned tube both ends are connected with a tub case, install the drain valve on the pipe case. The utility model discloses a can in time discharge after the shut down comdenstion water in the finned tube prevents finned tube inner wall scaling, has higher heat exchange efficiency simultaneously, can regulate and control heat exchange efficiency.
Description
Technical field
This utility model is related to a kind of air cooler.
Background technology
Air cooler abbreviation air cooler, be using surrounding air as cooling medium, it is horizontal to blow over fin tube outer surface, make pipe
Interior high-temperature technology fluid obtains the equipment for cooling down, its advantage be using the air traditional cooling water of replacement as cooling medium, from
And saving water resource is served, and the purpose of water pollution is reduced, it has in industries such as chemical industry, electric power, metallurgy widely should
With.
In practice, particularly in power industry, process fluid is often mixed vapour, and air is used when temperature is relatively low
When cooler is cooled down to mixed vapour, mixed vapour easily forms condensed water in in-tube condensation, and in existing air cooler
Finned tube mostly be horizontal positioned, so after air cooler is shut down, in finned tube remain condensed water cannot discharge in time,
Easily make finned tube encrustation.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of air cooler, and the air is cold
But device when using in winter, discharge in time, it is to avoid finned tube encrustation by the condensation water energy produced in finned tube.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of air cooler, including shell and be arranged on shell some row's finned tubes, finned tube lower section be provided with
Bellows, are provided with the blower fan dried from bottom to top in bellows, be higher than two ends in the middle of the domed setting of the finned tube and finned tube,
Finned tube two ends are connected with bobbin carriage, and drain valve is provided with bobbin carriage.
Using said structure, in the case where temperature is relatively low, when being cooled down to mixed vapour using the air cooler,
Mixed vapour in-tube condensation formed condensed water after, due to high two low setting in finned tube so that condensed water lean on self gravitation
Automatically towards finned tube two ends endwall flow, the drain valve for being flowed in bobbin carriage and can passing through to open on bobbin carriage is discharged, and is so avoided
Condensed water is retained in finned tube after air cooler is shut down, and prevents finned tube encrustation；
The finned tube that simultaneously arch is arranged compares horizontally disposed finned tube the length for more lengthening in identical inside the shell,
Increase mixed vapour flowing through in inside the shell in finned tube so as to which, with longer heat-exchange time and heat exchange area, raising is changed
The thermal efficiency；
In addition the finned tube of high two low arches compares straight finned tube in vertical direction with bigger holding capacity in,
The mixed vapour of bigger quality can be born, finned tube will not easily produce deformation.
It is further arranged to that air inlet pipe is installed on one end bobbin carriage, Free Float Type Steam Trap is installed in air inlet pipe.
Using said structure, Free Float Type Steam Trap can only allow steam to pass through, and the moisture being blended in steam is then trapped
In Free Float Type Steam Trap, drained by Free Float Type Steam Trap, can so avoid the moisture being blended in steam from entering into fin
Guan Zhong, reduces the stop of moisture in finned tube, so as to reduce the corrosion of fin inside pipe wall.
It is further arranged to the fin inside pipe wall to be provided between the flight and adjacent two rows finned tube of flow-disturbing
It is staggered.
Using said structure, the setting of flight so that mixed vapour can produce rotational flow in finned tube, promote mixed
The uniformity of vapor (steam) velocity distribution and Temperature Distribution is closed, and then mixed vapour can be strengthened to the heat transfer rate outside finned tube, together
It is staggered between the row's finned tubes of Shi Xianglin two so that the cold air that finned tube is conveyed with blower fan can be contacted preferably so that cold
Air can fully be utilized, and with reference to the setting of finned tube spiral inner wall piece heat exchange efficiency can be effectively improved.
It is further arranged to the bellows and is set to taper wide at the top and narrow at the bottom.
Using said structure, the wind speed and air quantity of air inducing can be effectively improved, it is ensured that cold air is imitated with the heat exchange of finned tube
Rate.
The air outlet for being further arranged to the shell upper is provided with shutter.
Using said structure, can be realized to by there is heat exchange with finned tube by opening the regulation of size to shutter
The regulation of the hot air circulation for being formed afterwards, it is during day heat that shutter is fully open, BAIYE window segment is closed when it is cold, so as to heat
Exchange efficiency is adjusted, to reach the regulation and control to gas temperature after mixed vapour heat exchange in finned tube.
In sum, this utility model has the advantages that：
1. the condensed water in finned tube can be in time discharged after a shutdown, prevent finned tube encrustation；
2. there is higher heat exchanger effectiveness, while can regulate and control to heat exchanger effectiveness.
Description of the drawings
Fig. 1 faces structure chart for the present embodiment；
Fig. 2 is the side block diagram of the present embodiment；
Fig. 3 is the structure chart of finned tube in the present embodiment.
Reference：1. shell；2. finned tube；21. flights；3. bellows；4. blower fan；5. bobbin carriage；6. drain valve；7. enter
Trachea；8. Free Float Type Steam Trap；9. shutter；10. escape pipe；11. supports.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
A kind of air cooler, as Figure 1-Figure 2：Including support 11 made by Steel material, it is supported by bracing frame 11
Shell 1 made by aluminum, through shell 1 some row's finned tubes 2 are horizontally arranged with, and finned tube 2 is arranged with bellows 3, bellows 3
It is down air inlet and bellows are set to taper wide at the top and narrow at the bottom, the blower fan 4 dried from bottom to top is provided with bellows 3, on shell 1
Air outlet is provided with shutter 9；
Finned tube 2 is arranged in the low arch in middle high two ends, while the two ends of finned tube 2 are connected with bobbin carriage 5, is pacified on bobbin carriage 5
Equipped with drain valve 6, one end bobbin carriage 5 is provided with air inlet pipe 7 near the top of bobbin carriage 5, and Free Float Type Steam Trap 8 is provided with air inlet pipe 7,
The top of other end bobbin carriage 5 is provided with escape pipe 10；
As shown in figure 3, the inwall of finned tube 2 is provided with the flight 21 for flow-disturbing, and the inwall of finned tube 2 and flight 21
Electroplating surface has one layer of Zinc material.
Operation principle：Blower fan 4 is opened, mixed vapour is flowed into bobbin carriage 5 by air inlet pipe 7 after Free Float Type Steam Trap 8
In, in then flowing into finned tube 2, discharge through escape pipe 10 in the bobbin carriage 5 for finally then flowing into the other end of finned tube 2, while blower fan 4
Produce wind-force discharge from the shutter 9 that bellows 3 are blowed to after finned tube 2 through top because the temperature of wind with respect to mixed vapour compared with
Low, mixed vapour can form condensed water in the internal condensation of finned tube 2 to the cold, because finned tube 2 is in the low arch in middle high two ends
Shape is arranged, and after shutdown, condensed water can flow because of self gravitation from the two ends of trend finned tube 2, in being flowed into bobbin carriage 5, then Jing
Drain valve 6 is discharged, and when can so prevent temperature relatively low, condensate water stay makes the encrustation of finned tube 2 in finned tube 2；
The setting of the arch of finned tube 2, two rows finned tube 2 are staggered, the setting of the internal helicoid piece 21 of finned tube 2 and
The taper wide at the top and narrow at the bottom of bellows 3 arranges the heat exchanger effectiveness that all increase effectively the internal mix steam of finned tube 2 and outside cold wind,
The simultaneously setting of the top air outlet shutter 9 of shell 1 so that can be realized to going out by opening the regulation of size to shutter 9
The regulation of wind direction and wind-force at mouthful, and then heat exchanger effectiveness can be adjusted, so as to regulate and control the temperature of gas at escape pipe 10.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (5)
1. a kind of air cooler, including shell（1）And it is arranged on shell（1）On some row's finned tubes（2）, finned tube（2）
Lower section is provided with bellows（3）, bellows（3）In be provided with the blower fan dried from bottom to top（4）, it is characterized in that：The finned tube（2）
Domed setting and finned tube（2）Centre is higher than two ends, finned tube（2）Two ends are connected with bobbin carriage（5）, bobbin carriage（5）On be provided with
Drain valve（6）.
2. a kind of air cooler according to claim 1, is characterized in that：One end bobbin carriage（5）On air inlet is installed
Pipe（7）, air inlet pipe（7）On Free Float Type Steam Trap is installed（8）.
3. a kind of air cooler according to claim 1, is characterized in that：The finned tube（2）Inwall be provided with for
The flight of flow-disturbing（21）And adjacent two rows finned tube（2）Between be staggered.
4. a kind of air cooler according to claim 1, is characterized in that：The bellows（3）It is set to wide at the top and narrow at the bottom
Taper.
5. a kind of air cooler according to claim 1, is characterized in that：The shell（1）The air outlet on top sets
It is equipped with shutter（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151988.2U CN206160755U (en) | 2016-10-29 | 2016-10-29 | Air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151988.2U CN206160755U (en) | 2016-10-29 | 2016-10-29 | Air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206160755U true CN206160755U (en) | 2017-05-10 |
Family
ID=58655595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621151988.2U Expired - Fee Related CN206160755U (en) | 2016-10-29 | 2016-10-29 | Air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206160755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931803A (en) * | 2017-05-17 | 2017-07-07 | 安徽久能信息科技有限公司 | A kind of fin tube type aerial cooler |
-
2016
- 2016-10-29 CN CN201621151988.2U patent/CN206160755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931803A (en) * | 2017-05-17 | 2017-07-07 | 安徽久能信息科技有限公司 | A kind of fin tube type aerial cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20191029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |